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Cheap flights from London Heathrow Airport to Monrovia from £443

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ROB
18 Jun — 25 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Monrovia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Monrovia
Explore the most affordable flight options available from Heathrow to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2026.

Tue 23/611:05
LHR
-
ROB
2 stops33h 45m
Brussels Airlines
Fri 2/1021:10
ROB
-
LHR
1 stop23h 25m
Brussels Airlines
Deal found 18/5£443
Wed 24/606:50
LHR
-
ROB
2 stops14h 00m
Brussels Airlines
Fri 2/1021:10
ROB
-
LHR
1 stop23h 25m
Brussels Airlines
Deal found 18/5£483
Thu 25/617:50
LHR
-
ROB
2 stops27h 00m
Brussels Airlines
Fri 2/1021:10
ROB
-
LHR
1 stop23h 25m
Brussels Airlines
Deal found 18/5£492
Thu 25/618:10
LHR
-
ROB
1 stop11h 25m
Royal Air Maroc
Fri 2/1005:45
ROB
-
LHR
1 stop10h 05m
Royal Air Maroc
Deal found 18/5£499
Tue 16/606:50
LHR
-
ROB
2 stops14h 00m
Brussels Airlines
Wed 8/721:10
ROB
-
LHR
1 stop23h 25m
Brussels Airlines
Deal found 19/5£518
Tue 16/612:10
LHR
-
ROB
3 stops32h 40m
Multiple Airlines
Wed 8/721:10
ROB
-
LHR
1 stop23h 25m
Multiple Airlines
Deal found 19/5£523
Wed 17/606:50
LHR
-
ROB
2 stops14h 00m
Multiple Airlines
Tue 9/222:45
ROB
-
LHR
2 stops14h 15m
Multiple Airlines
Deal found 19/5£528
Sat 30/520:05
LHR
-
ROB
3 stops24h 45m
Multiple Airlines
Wed 1/721:10
ROB
-
LHR
1 stop23h 25m
Multiple Airlines
Deal found 18/5£531
Wed 24/620:05
LHR
-
ROB
3 stops48h 45m
SWISS
Fri 2/1021:10
ROB
-
LHR
2 stops18h 25m
SWISS
Deal found 18/5£533
Sat 30/520:05
LHR
-
ROB
3 stops24h 45m
SWISS
Wed 1/721:10
ROB
-
LHR
2 stops18h 15m
SWISS
Deal found 18/5£546
Sat 30/511:05
LHR
-
ROB
2 stops33h 45m
Brussels Airlines
Wed 1/721:10
ROB
-
LHR
1 stop23h 25m
Brussels Airlines
Deal found 18/5£547
Tue 16/620:05
LHR
-
ROB
3 stops24h 45m
SWISS
Wed 8/721:10
ROB
-
LHR
2 stops13h 10m
SWISS
Deal found 19/5£549

Find flight deals from Heathrow to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Monrovia (ROB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 May 2026.

Round-trip from

£443

Popular in

December

Cheapest in

June

Average price

£654
Brussels Airlines
  • Brussels Airlines
  • 23/6-2/10
  • 3 total stops
  • 57h 10m total
  • London to Monrovia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Monrovia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Wed 24/6

06:50-19:50

2 stops14h 00m

Monrovia Roberts Intl

Fri 2/10

21:10-21:35

1 stop23h 25m

£483

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 6/7

20:05-19:50

3 stops48h 45m

Monrovia Roberts Intl

Tue 15/9

21:10-17:05

1 stop18h 55m

£623

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 6/7

20:05-19:50

3 stops48h 45m

Monrovia Roberts Intl

Tue 15/9

21:10-17:50

2 stops19h 40m

£654

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Tue 16/6

07:00-19:50

3 stops37h 50m

Monrovia Roberts Intl

Tue 30/6

21:10-17:50

2 stops43h 40m

£678

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Thu 6/8

17:50-19:50

2 stops27h 00m

Monrovia Roberts Intl

Sun 9/8

21:10-17:05

1 stop18h 55m

£836

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Tue 16/6

18:25-17:50

2 stops24h 25m

Monrovia Roberts Intl

Thu 13/8

18:50-16:15

2 stops20h 25m

£931

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Wed 7/10

16:45-04:35

2 stops36h 50m

Monrovia Roberts Intl

Sun 11/10

05:45-22:25

2 stops39h 40m

£1,143

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Wed 4/11

17:45-02:05

2 stops32h 20m

Monrovia Roberts Intl

Sat 7/11

03:05-16:10

2 stops37h 05m

£1,170

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Sat 27/6

21:00-14:45

1 stop18h 45m

Monrovia Roberts Intl

Mon 5/10

11:05-17:00

1 stop28h 55m

£1,473

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Wed 7/10

21:00-17:50

3 stops21h 50m

Monrovia Roberts Intl

Sun 11/10

07:30-17:20

3 stops32h 50m

£1,514

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Monrovia

What is the cheapest month to book a flight from London Heathrow Airport to Monrovia?

Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Monrovia (average of £440). Flying from London Heathrow Airport to Monrovia in December is currently the most expensive (average of £873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Monrovia?

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monrovia. Reviews last updated 19 May 2026.
See what other customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from London Heathrow Airport to Monrovia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,952 reviews
Check prices

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,952 reviews
SWISS
7.5
Good
1,952 reviews
Check prices

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Brussels Airlines
7.2
Good
410 reviews
SWISS
7.5
Good
1,952 reviews
Check prices

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Royal Air Maroc
6.2
Okay
606 reviews
SWISS
7.5
Good
1,952 reviews
Check prices

Entertainment

6.8

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sept 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monrovia from London Heathrow?

    Located just 30.2 mi from the city center, Monrovia Roberts Intl is the airport most travelers will use when flying to Monrovia from London Heathrow. Booking flights from London Heathrow to Roberts Intl (ROB) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

  • How long is the flight from London Heathrow Airport to Monrovia?

    There are many flights that can get you from London Heathrow Airport to Monrovia in 14h. Fly via Brussels Airlines, SWISS, or Kenya Airways to get the fastest option. There are 3175 mi between London Heathrow Airport and Monrovia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Monrovia round-trip?

    Flying on Brussels Airlines is currently your cheapest option to Monrovia, with prices starting at £388. Additional return tickets that might be worth considering are offered by Royal Air Maroc and SWISS, with the lowest prices starting at £436 and £497, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Monrovia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Monrovia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Monrovia.

  • Can I find deals for business class flights from Heathrow to Monrovia?

    Yes. Cheapflights offers flight deals from Heathrow to Monrovia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Monrovia?

    Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Monrovia (average of £440). Flying from London Heathrow Airport to Monrovia in December is currently the most expensive (average of £873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Monrovia flights
London City to Monrovia flights

Top 3 airlines flying from Heathrow to Monrovia

Discover the top 3 airlines that operate flights from Heathrow to Monrovia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£388Average£550FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapest£436Average£616FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
SWISSCheapest£497Average£630FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Monrovia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Monrovia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Monrovia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Monrovia from Heathrow.

Can Cheapflights find flights from Heathrow to Monrovia with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Monrovia with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Monrovia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Monrovia from Heathrow today and book when prices fit your budget.

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